Like I say I’m no expert but I’ve had a look at my log to compare and contrast
2008-06-18 20:26:04 (a917e9aa): Firefly Version svn-1696: Starting with debuglevel 2
2008-06-18 20:26:04 (a917e9aa): Plugin loaded: w32-event/svn-1696
2008-06-18 20:26:04 (a917e9aa): Plugin loaded: ssc-wma/svn-1696
2008-06-18 20:26:04 (a917e9aa): Plugin loaded: ssc-ffmpeg/svn-1696
2008-06-18 20:26:04 (a917e9aa): Plugin loaded: rsp/svn-1696
2008-06-18 20:26:04 (a917e9aa): Plugin loaded: daap/svn-1696
2008-06-18 20:26:04 (a917e9aa): Starting rendezvous daemon
2008-06-18 20:26:04 (a917e9aa): Building drive mapping table from C:Program FilesFirefly Media Servermapping.ini
2008-06-18 20:26:04 (a917e9aa): Initializing database
2008-06-18 20:26:04 (a917e9aa): Starting web server from C:Program FilesFirefly Media Serveradmin-root on port 9999
2008-06-18 20:26:04 (a917e9aa): Registering rendezvous names
2008-06-18 20:26:04 (a917e9aa): Serving 108 songs. Startup complete in 0 seconds
2008-06-18 20:26:04 (a917e9aa): Rescanning database
2008-06-18 20:26:04 (a917e9aa): Starting playlist scan
2008-06-18 20:26:05 (a917e9aa): Updating playlists
2008-06-18 20:26:05 (a917e9aa): Scanned 108 songs (was 108) in 1 seconds
2008-06-18 20:26:23 (3a852dd4): Thread 0: Entering ws_returnerror (302: Moved)
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: daap.songalbumartist
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: daap.songcategory
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: daap.songextradata
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: daap.songcontentdescription
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: daap.songlongcontentdescription
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: daap.songkeywords
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: com.apple.itunes.is-podcast
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: com.apple.itunes.mediakind
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: com.apple.itunes.series-name
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: com.apple.itunes.network-name
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: com.apple.itunes.episode-num-str
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: com.apple.itunes.episode-sort
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: com.apple.itunes.season-num
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: daap.songgapless
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: com.apple.itunes.gapless-enc-del
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: com.apple.itunes.gapless-heur
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: com.apple.itunes.gapless-enc-dr
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: com.apple.itunes.gapless-dur
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: com.apple.itunes.gapless-resy
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: com.apple.itunes.is-podcast-playlist
2008-06-18 20:27:48 (61dc50d2): Unknown meta code: com.apple.itunes.special-playlist
and it all seems pretty similar except for the version number – I’m running 1696, your is 1586.
Maybe worth trying the version I’m using? It’s on the site under ‘unstable builds’ which isn’t too encouraging but it basically worked for me.
Alternatively head over to the microsoft WHS software forum and ask for help – there seem to be some people over there recommending and using firefly.
Good luck